He who Gosps asks:

<<  Q:  How is Margaret not a gem?

A: Backwards, more or less?

Reason: 10^12 g = 10^9 kg ~ 2.2 x 10^9 lb ~ 10^6 x (2000 lb)

On the other hand:

Q: Why *is* Margaret a gem ?

--Dan

P.S. Mnemonic for pi:  "Pi seconds is a nanocentury."